/*
 * Copyright 2025 coze-dev Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { useEffect } from 'react';

import { useService } from '@flowgram-adapter/free-layout-editor';
import { DisposableCollection } from '@flowgram-adapter/common';
import { WorkflowVariableFacadeService } from '@coze-workflow/variable';

export const useListenVariableChange = ({ variablePathList, callback }) => {
  const facadeService: WorkflowVariableFacadeService = useService(
    WorkflowVariableFacadeService,
  );

  useEffect(() => {
    callback();

    const toDispose = new DisposableCollection();
    variablePathList.forEach(path => {
      toDispose.push(
        facadeService.listenKeyPathTypeChange(path, () => {
          callback();
        }),
      );
    });
    return () => toDispose.dispose();
  }, [variablePathList, facadeService, callback]);
};
